1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Anastasy [175]
3 years ago
8

A rectangular prism has a length of 10ft, a height of 3ft, and a width of 4ft. What is its volume, in cubic ft?

Mathematics
2 answers:
Luden [163]3 years ago
7 0

Answer:

120

Step-by-step explanation:

deltamath

mrs_skeptik [129]3 years ago
6 0
L x W x H
10 x 4 x 3 = 120 cm^3
You might be interested in
Someone help pls :((
harina [27]

Answer:

56.714°

Step-by-step explanation:

Since we do not have a full angle of this proposed triangle, we must do this by splitting it into two right triangles instead of using the law of sines.

250m*sin(40°) = 250m*0.64278760968 = 160.696902422m

452.4m-160.696902422m=291.703097578m

Use pythagorean theorem:

\sqrt{250^2 - 160.696902422^2}

62500-25823.494448025787=36676.505552

\sqrt{36676.505551974216} = 191.511110779m

arctan(291.703097578m/191.511110779m)≈56.714°

6 0
3 years ago
The perimeter of a rectangle is 162 ft. The ratio of the length to the width is 5:4. Find the length of the rectangle.. A.18 ft.
Nikitich [7]
5:4 = 10:8 = length:width
10+8=18
162÷18= 9
9×10= 90
the length of the rectangle is D. 90 ft
4 0
3 years ago
How many gallons of a 80% antifreeze solution must be mixed with 80 gallons of 15% antifreeze to get a mixture that is 70% antif
konstantin123 [22]

440 gallons of 80 % antifreeze solution must be mixed with 80 gallons of 15% antifreeze to get a mixture that is 70% antifreeze

<em><u>Solution:</u></em>

Let "x" be the gallons of 80 % antifreeze added

Therefore, "x" gallons of 80 % antifreeze solution must be mixed with 80 gallons of 15% antifreeze

Final mixture is x + 80

Therefore, we can frame a equation as:

"x" gallons of 80 % antifreeze solution must be mixed with 80 gallons of 15% antifreeze to get (x + 80) gallons of 70 % antifreeze

Thus, we get,

x gallons of 80 % + 80 gallons of 15 % = (x + 80) gallons of 70 %

x \times \frac{80}{100} + 80 \times \frac{15}{100} = (x+80) \times \frac{70}{100}\\\\0.8x + 80 \times 0.15 = (x+80) \times 0.7\\\\0.8x+12 = 0.7x+56\\\\0.8x-0.7x=56-12\\\\0.1x = 44\\\\x = \frac{44}{0.1}\\\\x = 440

Thus 440 gallons of 80 % antifreeze solution must be mixed

4 0
3 years ago
Giving brainliest for correct answer!
Mamont248 [21]

Answer:

10    7

20   14

30   21

Step-by-step explanation:

3 0
3 years ago
(x^2+3x)=(x^2+x+2)<br><br> is it a or b<br> a. x=2<br> b. x=1
Novay_Z [31]

Answer:

b. x = 1

Step-by-step explanation:

(1^2+3x)=(1^2+1+2) is equal to 4

7 0
3 years ago
Other questions:
  • Home Depot wants to buy a new line of fertilizers. Manufacturer A offers a 22/19 chain discount. Manufacturer B offers a 25/14 c
    13·1 answer
  • Mr. Design is covering rectangular pieces of plywood with fabric to create a wall hanging. Each piece has an area of 12 3/4 squa
    13·1 answer
  • Write the sentence as an equation.<br><br> 193 is r times 242
    5·1 answer
  • The gardener mixed up the petunias he bought at the plant shop. None of them are blooming, but he knows he bought 10 purple, 9 r
    12·1 answer
  • Simplify the expression.<br> (4)^-2<br><br> 16<br> -1/16<br> 1/16<br> -8
    8·1 answer
  • Jeremy plans to construct a storage building that
    15·1 answer
  • Determine the value of x <br><br> A. 8<br> B. 4<br> C.8sqrt2<br> D. 8sqrt3
    9·1 answer
  • What is the area of the real object that the scale drawing models?
    14·2 answers
  • What is the rate of change of y=0.5•x-2
    10·1 answer
  • I NEED HELP ASAP!!<br> PLEASEE!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!